Nitin Sangwan Science and Technology and Security PDF

Nitin Sangwan Science and Technology and Security PDF

Nitin Sangwan Science and Technology and Security PDF

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Nitin Sangwan Science and Technology and Security PDF:- Today we are sharing a link Nitin Sangwan Science and Technology and Security PDF. This is very helpful for various competitive exams. This notes prepared by Nitin sangwan and credit goes to him. The Science and Technology notes pdf for upsc, Technology and Internal Security notes pdf, Science and Internal Security notes pdf, Technology and Science for upsc. You may download pdf from the link provided given below. Get latest Science & tech and Internal Security Notes original Copies Not Scanned For UPSC Prelims And Mains Exam. IAS Hindi Material Is Available Now For UPSC Aspirants .

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Science & Technology  MCQs

Q   1.From which Indian organization, the four personnel have been selected for training in Russia for the Gaganyaan Mission, that is going to be launched in 2022?
[A] ISRO
[B] IAF
[C] MARCOS
[D] Indian Navy

Answer: B [IAF]
Notes:- Recently, four men from Indian Air Force have been identified for Gaganyaan, India’s first manned mission to space. They will undertake astronauts’ training in Russia. Gaganyaan is a crewed orbital spacecraft intended to send astronauts into space for a minimum of 7 days by 2022 as a part of the Indian Human Spaceflight Programme.
Q   2.What is a “Shopper’, which was sometimes seen in news recently ?
[A] e-Commerce website
[B] Malware
[C] Robot
[D] Electric vehicle for shopping

Answer: B [Malware]
Notes:- Kaspersky Labs, an international cyber-security and anti-virus provider recently made an announcement about a trojan application or a malware named ‘Shopper’. It is said to randomly increase the ratings of some popular e-commerce applications through the social media counts of the victims.
Nearly 14% of the users, who were affected by the malware were Indians while the highest number of people affected were from Russia.
Q   3.The first e-waste clinic of India was recently opened in which city?
[A] Lucknow
[B] Mumbai
[C] Bhopal
[D] Cuttack

Answer: C [Bhopal]
Notes:- India’s first e-waste clinic, which is jointly set up by the Central Pollution Control Board (CPCB) and Bhopal Municipal Corporation (BMC) was recently inaugurated in the city of Bhopal, Madhya Pradesh.
The clinic would process, segregate and dispose the electronic waste from both household and commercial units. The e-waste will be collected door-to-door from the city while it can also be deposited in the clinic. It is being opened in Bhopal as a pilot project and it will be extended to other parts of the country once this turns successful.
Q   4.‘Hemostat’ which was in news recently, is a material developed to stop rapid blood loss during accidents. It is made up of which component?
[A] Starch
[B] Plastic
[C] Cotton
[D] Paper

Answer: A [Starch]
Q   5.Which social-media platform launched ‘Coronavirus Information Hub’ in partnership with WHO, UNICEF and UNDP?
[A] Twitter

[B] WhatsApp
[C] Instagram
[D] Telegram

Answer: B [WhatsApp]
Q   6.The application called ‘Neighbourly’, which was recently shut down, was initially launched by major tech firm?
[A] Microsoft
[B] Google
[C] Facebook
[D] Amazon

Answer: B [Google]
Q   7.The Indian Council of Medical Research (ICMR) has approved the diagnostic machines used for testing which disease, for testing coronavirus samples?
[A] Tuberculosis
[B] Pneumonia
[C] Chronic Bronchitis
[D] Chronic Obstructive Pulmonary Disease

Answer: A [Tuberculosis]
Q   8.What is ‘Dhruva’, that has been developed by researchers and students of IIT-Bombay?
[A] Personal Protective Equipment
[B] COVID-19 Test Kit
[C] Receiver chip for NAVIC
[D] Microprocessor

Answer: C [Receiver chip for NAVIC]
Q   9.Amazonia -1, that is to be launched by the Indian Space Research and Research Organisation (ISRO), is a satellite of which country?
[A] Brazil
[B] Japan
[C] Australia
[D] New Zealand

Answer: A [Brazil]
Q   10.Which Indian institution has partnered with NVIDIA, to establish India’s first ‘NVIDIA AI Technology Centre’?
[A] IIT- Madras
[B] IISc, Bangalore
[C] IIT- Hyderabad
[D] IIT- Kharagpur

Answer: C [IIT- Hyderabad]

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Science & Technology  MCQs

Q   11.What is ‘Swift J1818.0-1607’, that was seen in news recently?
[A] Neutron star
[B] Black Hole
[C] White Dwarf
[D] Nebula

Answer: A [Neutron star]
Q   12.What is the name of the free video-conferencing application, launched by Reliance Jio?
[A] JioMeet
[B] Vande Bharat
[C] Hello India
[D] Jio Zoom

Answer: A [JioMeet]
Q   13.Which Indian institution has partnered with NVIDIA, to establish India’s first ‘NVIDIA AI Technology Centre’?
[A] IIT- Madras
[B] IISc, Bangalore
[C] IIT- Hyderabad
[D] IIT- Kharagpur

Answer: C [IIT- Hyderabad]
Q   14.Which organization has developed solar-based water sprayers to be used in agricultural field?
[A] ICAR
[B] DRDO
[C] CSIR
[D] HAL

Answer: C [CSIR]
Q   15.Thirty Meter Telescope (TMT), which was seen in the news recently, is proposed to be set up in which island?
[A] Mauritius
[B] Hawaii
[C] Reunion
[D] Comoros

Answer: B [Hawaii]

Q   16.Which country’s Central Bank is the first in the world to have one million Twitter followers?
[A] United States
[B] India
[C] Russia
[D] China

Answer: B [India]

Q   17.Which method of COVID-19 testing developed by CSIR- CCMB, without viral transport medium, has been approved by ICMR?
[A] Dry Swab RT-PCR
[B] Gold standard RT-PCR
[C] VTM RT- PCR
[D] RNA RT-PCR

Answer: A [Dry Swab RT-PCR]

Q   18.The 3D-object creation platform named “Poly” is operated by which technology major?
[A] Microsoft
[B] Google
[C] Intel
[D] Amazon

Answer: B [Google]
Q   19.Which institution has created a technology to harvest water from air?
[A] IIT Guwahati
[B] IIT Madras
[C] NIT Trichy
[D] NIT Warangal

Answer: A [IIT Guwahati]
Q   20.Collab is the new music video application launched by which major company?
[A] Amazon
[B] Facebook
[C] Microsoft
[D] Apple

Answer: B [Facebook]

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